ComputedText Property
Esta característica se quitará en una versión futura de Microsoft SQL Server. Evite utilizar esta característica en nuevos trabajos de desarrollo y tenga previsto modificar las aplicaciones que actualmente la utilizan.
The ComputedText property contains the Transact-SQL expression used to generate the value of a computed column.
Sintaxis
object
.ComputedText [=value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
A string
Data Type
String
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetComputedText(SQLDMO_LPBSTR pRetVal);
HRESULT SetComputedText(SQLDMO_LPCSTR NewValue);
[!NOTA] SQL Distributed Management Objects (SQL-DMO) strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference using SysFreeString.
Notas
A number of restrictions apply to the Transact-SQL statements available when a computed column is defined. For more information, see CREATE TABLE (Transact-SQL).